[INFO] updating cached repository EugenyCh/RustGCD [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EugenyCh/RustGCD [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EugenyCh/RustGCD" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/EugenyCh/RustGCD"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/EugenyCh/RustGCD'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EugenyCh/RustGCD" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/EugenyCh/RustGCD"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/EugenyCh/RustGCD'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5780b5bd16c97548bb191a0382bc3123863d377b [INFO] sha for GitHub repo EugenyCh/RustGCD: 5780b5bd16c97548bb191a0382bc3123863d377b [INFO] validating manifest of EugenyCh/RustGCD on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of EugenyCh/RustGCD on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing EugenyCh/RustGCD [INFO] finished frobbing EugenyCh/RustGCD [INFO] frobbed toml for EugenyCh/RustGCD written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/EugenyCh/RustGCD/Cargo.toml [INFO] started frobbing EugenyCh/RustGCD [INFO] finished frobbing EugenyCh/RustGCD [INFO] frobbed toml for EugenyCh/RustGCD written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/EugenyCh/RustGCD/Cargo.toml [INFO] crate EugenyCh/RustGCD already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking EugenyCh/RustGCD against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/EugenyCh/RustGCD:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0318a284dcb0a98b7d2e6d31a192d59f175492b1e9443b8874b019527cfd33ae [INFO] running `"docker" "start" "-a" "0318a284dcb0a98b7d2e6d31a192d59f175492b1e9443b8874b019527cfd33ae"` [INFO] [stderr] Checking RustGCD v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0601]: `main` function not found in crate `RustGCD` [INFO] [stderr] | [INFO] [stderr] = note: consider adding a `main` function to `src/main.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] error: Could not compile `RustGCD`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: crate `RustGCD` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_gcd` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0318a284dcb0a98b7d2e6d31a192d59f175492b1e9443b8874b019527cfd33ae"` [INFO] running `"docker" "rm" "-f" "0318a284dcb0a98b7d2e6d31a192d59f175492b1e9443b8874b019527cfd33ae"` [INFO] [stdout] 0318a284dcb0a98b7d2e6d31a192d59f175492b1e9443b8874b019527cfd33ae